46976 výsledků pro: "Certified Reference Materials, Rocklabs"
VWR®, Cloud Point standard, Certified Reference Material
Supplier: VWR Chemicals
Cloud Point Certified Reference Materials are for the verification of laboratory instruments used in testing petroleum and derivative products for Cloud Point according to IP 219, ISO 3015, EN 23015, ASTM D2500 and other equivalent test methodology.
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VWR®, Certified Reference Materials for the standardisation of volumetric solutions
Supplier: VWR Chemicals
CRM's - secondary reference materials intended for standardisation of volumetric solutions in accordance with the Pharmacopoeia (Ph. Eur. and USP). These volumetric standards are prepared from high purity salts. Certified mass fraction is determined by classical analysis according to ISO/IEC 17025. Homogeneity and stability studies have been performed according to the requirements of ISO 17034 and ISO Guide 35. All volumetric standards are traceable to SI (NIST or BAM).
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n-Hexan certified reference materials (ISO 17034)
Supplier: EHRENSTORFER
n-Hexan certified reference materials (ISO 17034)
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Citrate standard for ion chromatography, (CRM), Fluka™
Supplier: Honeywell Chemicals
Certified Reference Material (CRM)
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Thiocyanate standard for ion chromatography, (CRM), Fluka™
Supplier: Honeywell Chemicals
Certified Reference Material (CRM)
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Propionate Standard for Ion Chromatography, (CRM), Fluka™
Supplier: Honeywell Chemicals
Certified Reference Material (CRM)
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Acetate Standard for Ion Chromatography, (CRM), Fluka™
Supplier: Honeywell Chemicals
Certified Reference Material (CRM)
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Iodide standard for ion chromatography, (CRM), Fluka™
Supplier: Honeywell Chemicals
Certified Reference Material (CRM)
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Reference standards, gypsum
Supplier: LGC Standards PROMOCHEM
Certified reference materials (CRM) for gypsum and its constitutents.
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VWR®, 2,4-Dichlorophenoxyacetic acid, Certified Reference Material
Supplier: VWR Chemicals
Pesticides are usually chemical or biological substances that are used to prevent, destroy or mitigate any pests. Pesticides are released into the environemnet in order to eliminate these pests, but residues from these toxic chemicals also end up in the air, water, and even in food.
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Negative Control (No bacterial growth expected) 0 CFU, for microbiology, certified reference material
Supplier: Merck
Certified Reference Microorganisms
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VWR® ARISTAR®, Cyanide 1000 mg/L Standard for ion chromatography in 0.1% KOH, Certified Reference Material
Supplier: VWR Chemicals
This certified reference material is produced using a high purity starting material, acid from sub-boiling and 18 MOhm deionized water and filtered through a 0.2 micron filter.
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Pencycuron Analytical standard, reference material, Fluka™
Supplier: Honeywell Chemicals
Honeywell Fluka™ offers an expanding range of high quality inorganic certified reference materials and organic reference materials.
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Azinphos-ethyl Analytical standard, reference material, Fluka™
Supplier: Honeywell Chemicals
Honeywell Fluka™ offers an expanding range of high quality inorganic certified reference materials and organic reference materials.
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Aflatoxin G2-solution 0.5 μg/mL in acetonitrile, Analytical standard, reference material, Fluka™
Supplier: Honeywell Chemicals
Honeywell Fluka™ offers an expanding range of high quality inorganic certified reference materials and organic reference materials.
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Metalaxyl-M Analytical standard, reference material, Fluka™
Supplier: Honeywell Chemicals
Honeywell Fluka™ offers an expanding range of high quality inorganic certified reference materials and organic reference materials.
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Pyridaben Analytical standard, reference material, Fluka™
Supplier: Honeywell Chemicals
Honeywell Fluka™ offers an expanding range of high quality inorganic certified reference materials and organic reference materials.
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Monocrotophos Analytical standard, reference material, Fluka™
Supplier: Honeywell Chemicals
Honeywell Fluka™ offers an expanding range of high quality inorganic certified reference materials and organic reference materials.
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Ametoctradin Analytical standard, reference material, Fluka™
Supplier: Honeywell Chemicals
Honeywell Fluka™ offers an expanding range of high quality inorganic certified reference materials and organic reference materials.
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Phorate-oxon Analytical standard, reference material, Fluka™
Supplier: Honeywell Chemicals
Honeywell Fluka™ offers an expanding range of high quality inorganic certified reference materials and organic reference materials.
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Bromophos-methyl Analytical standard, reference material, Fluka™
Supplier: Honeywell Chemicals
Honeywell Fluka™ offers an expanding range of high quality inorganic certified reference materials and organic reference materials.
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Deoxynivalenol-solution 100 μg/mL in acetonitrile, Analytical standard, reference material, Fluka™
Supplier: Honeywell Chemicals
Honeywell Fluka™ offers an expanding range of high quality inorganic certified reference materials and organic reference materials.
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Folpet Analytical standard, reference material, Fluka™
Supplier: Honeywell Chemicals
Honeywell Fluka™ offers an expanding range of high quality inorganic certified reference materials and organic reference materials.
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Isotianil Analytical standard, reference material, Fluka™
Supplier: Honeywell Chemicals
Honeywell Fluka™ offers an expanding range of high quality inorganic certified reference materials and organic reference materials.
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Microcystin- LR-RR-YR-solution, 5 μg/mL in methanol (each) Analytical standard, reference material, Fluka™
Supplier: Honeywell Chemicals
Honeywell Fluka™ offers an expanding range of high quality inorganic certified reference materials and organic reference materials.
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Methidathion Analytical standard, reference material, Fluka™
Supplier: Honeywell Chemicals
Honeywell Fluka™ offers an expanding range of high quality inorganic certified reference materials and organic reference materials.
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(±)Anatoxin-A-solution, 10 μg/mL in methanol Analytical standard, reference material, Fluka™
Supplier: Honeywell Chemicals
Honeywell Fluka™ offers an expanding range of high quality inorganic certified reference materials and organic reference materials.
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Ethyl butyrate Analytical standard, reference material, Fluka™
Supplier: Honeywell Chemicals
Honeywell Fluka™ offers an expanding range of high quality inorganic certified reference materials and organic reference materials.
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Ethyl 2-trans-4-cis-decadienoate Analytical standard, reference material, Fluka™
Supplier: Honeywell Chemicals
Honeywell Fluka™ offers an expanding range of high quality inorganic certified reference materials and organic reference materials.
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Eprinomectin Analytical standard, Fluka™
Supplier: Honeywell Chemicals
Honeywell Fluka™ offers an expanding range of high quality inorganic certified reference materials and organic reference materials.
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: Integra
: EPPENDORF
: Integra
: OZ BIOSCIENCES
: VWR Collection
: SenseAnywhere
: NANOENTEK
: VWR Collection
: Integra
: Sartorius
: Quantabio